allow drawpic calls without flag parameter, as per CSQC spec

[xonotic/darkplaces.git] / prvm_cmds.c

diff --git a/prvm_cmds.c b/prvm_cmds.c
index e0bccf8eebac3d09f3984ba07d40f7aef461e4da..703280f37f004bad31df22f64ad6b61813bf87d1 100644 (file)
--- a/prvm_cmds.c
+++ b/prvm_cmds.c
@@ -3699,9 +3699,9 @@ void VM_drawpic(void)
 {
        const char *picname;
        float *size, *pos, *rgb;
-       int flag;
+       int flag = 0;
 
-       VM_SAFEPARMCOUNT(6,VM_drawpic);
+       VM_SAFEPARMCOUNTRANGE(5,6,VM_drawpic);
 
        picname = PRVM_G_STRING(OFS_PARM1);
        VM_CheckEmptyString (picname);
@@ -3717,7 +3717,8 @@ void VM_drawpic(void)
        pos = PRVM_G_VECTOR(OFS_PARM0);
        size = PRVM_G_VECTOR(OFS_PARM2);
        rgb = PRVM_G_VECTOR(OFS_PARM3);
-       flag = (int) PRVM_G_FLOAT(OFS_PARM5);
+       if (prog->argc >= 6)
+               flag = (int) PRVM_G_FLOAT(OFS_PARM5);
 
        if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
        {